Since Mew knows all moves, can it have all Abilities?

Question

Like if you give him the ability capsule.

Answer 1

No. Mew only has one possible ability, Synchronise.

Ability Capsule doesn't work that way; it can only switch between the abilities of a Pokemon that has 2 normal abilities.

Comments

oh. I forgot

Answer 2

Short answer:

NO.

Mew cannot have the Abilities of other Pokémon. He's stuck with Synchronize.